INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94e2c59b0b93a3a1226773d005eb22040cd0701acce6214324756106c123a44f', 
    'gW7Ouo4aPX4pgVW9zjekEbo1qhmrW0v1XDvmZC1Z9wQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)