INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '494a65c293649930a87b2d558ad70b54e7dea510dc9c69634fe692344a67c676', 
    'EnWvuhe3R/JdNuMTq3C7y7sj79CUdUdt9sGNoV9uu9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)