INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1c8e200fd4af07215cc813a0b113eeee9918fe73b383cdb522038cb652f2a93', 
    'ycu6NyDTugs9kNFv8NCM97+N/QFJb4FPr4fDOJ50HoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)